1 | #! perl |
1 | #! perl |
2 | |
2 | |
3 | # Author: Tim Pope <rxvt-unicodeNOSPAM@tpope.org> |
3 | # Author: Tim Pope <rxvt-unicodeNOSPAM@tpope.org> |
4 | # Bob Farrell <robertanthonyfarrell@gmail.com> |
4 | # Bob Farrell <robertanthonyfarrell@gmail.com> |
5 | |
5 | |
6 | #:META:X_RESOURCE:%.launcher:string:default launcher command |
6 | #:META:RESOURCE:%.launcher:string:default launcher command |
7 | #:META:X_RESOURCE:%.button:string:the button, yeah |
7 | #:META:RESOURCE:%.button:string:the button, yeah |
8 | #:META:X_RESOURCE:%.pattern.:string:extra pattern to match |
8 | #:META:RESOURCE:%.pattern.:string:extra pattern to match |
9 | #:META:X_RESOURCE:%.launcher.:string:custom launcher for pattern |
9 | #:META:RESOURCE:%.launcher.:string:custom launcher for pattern |
10 | #:META:X_RESOURCE:%.rend.:string:custom rednition for pattern |
10 | #:META:RESOURCE:%.rend.:string:custom rednition for pattern |
11 | |
11 | |
12 | =head1 NAME |
12 | =head1 NAME |
13 | |
13 | |
14 | matcher - match strings in terminal output and change their rendition |
14 | matcher - match strings in terminal output and change their rendition |
15 | |
15 | |
16 | =head1 DESCRIPTION |
16 | =head1 DESCRIPTION |
17 | |
17 | |
18 | Uses per-line display filtering (C<on_line_update>) to underline text |
18 | Uses per-line display filtering (C<on_line_update>) to underline text |
19 | matching a certain pattern and make it clickable. When clicked with the |
19 | matching a certain pattern and make it clickable. When clicked with the |
20 | mouse button specified in the C<matcher.button> resource (default 2, or |
20 | mouse button specified in the C<matcher.button> resource (default 2, or |
21 | middle), the program specified in the C<matcher.launcher> resource |
21 | middle), the program specified in the C<matcher.launcher> resource |
22 | (default, the C<urlLauncher> resource, C<sensible-browser>) will be started |
22 | (default, the C<url-launcher> resource, C<sensible-browser>) will be started |
23 | with the matched text as first argument. The default configuration is |
23 | with the matched text as first argument. The default configuration is |
24 | suitable for matching URLs and launching a web browser, like the |
24 | suitable for matching URLs and launching a web browser, like the |
25 | former "mark-urls" extension. |
25 | former "mark-urls" extension. |
26 | |
26 | |
27 | The default pattern to match URLs can be overridden with the |
27 | The default pattern to match URLs can be overridden with the |
28 | C<matcher.pattern.0> resource, and additional patterns can be specified |
28 | C<matcher.pattern.0> resource, and additional patterns can be specified |
29 | with numbered patterns, in a manner similar to the "selection" extension. |
29 | with numbered patterns, in a manner similar to the "selection" extension. |
30 | The launcher can also be overridden on a per-pattern basis. |
30 | The launcher can also be overridden on a per-pattern basis. |
31 | |
31 | |
32 | It is possible to activate the most recently seen match or a list of matches |
32 | It is possible to activate the most recently seen match or a list of matches |
33 | from the keyboard. Simply bind a keysym to "perl:matcher:last" or |
33 | from the keyboard. Simply bind a keysym to "matcher:last" or |
34 | "perl:matcher:list" as seen in the example below. |
34 | "matcher:list" as seen in the example below. |
35 | |
35 | |
36 | Example configuration: |
36 | Example: load and use the matcher extension with defaults. |
37 | |
37 | |
38 | URxvt.perl-ext: default,matcher |
38 | URxvt.perl-ext: default,matcher |
|
|
39 | |
|
|
40 | Example: use a custom configuration. |
|
|
41 | |
39 | URxvt.url-launcher: sensible-browser |
42 | URxvt.url-launcher: sensible-browser |
40 | URxvt.keysym.C-Delete: perl:matcher:last |
43 | URxvt.keysym.C-Delete: matcher:last |
41 | URxvt.keysym.M-Delete: perl:matcher:list |
44 | URxvt.keysym.M-Delete: matcher:list |
42 | URxvt.matcher.button: 1 |
45 | URxvt.matcher.button: 1 |
43 | URxvt.matcher.pattern.1: \\bwww\\.[\\w-]+\\.[\\w./?&@#-]*[\\w/-] |
46 | URxvt.matcher.pattern.1: \\bwww\\.[\\w-]+\\.[\\w./?&@#-]*[\\w/-] |
44 | URxvt.matcher.pattern.2: \\B(/\\S+?):(\\d+)(?=:|$) |
47 | URxvt.matcher.pattern.2: \\B(/\\S+?):(\\d+)(?=:|$) |
45 | URxvt.matcher.launcher.2: gvim +$2 $1 |
48 | URxvt.matcher.launcher.2: gvim +$2 $1 |
46 | |
49 | |
… | |
… | |
57 | }x; |
60 | }x; |
58 | |
61 | |
59 | sub on_key_press { |
62 | sub on_key_press { |
60 | my ($self, $event, $keysym, $octets) = @_; |
63 | my ($self, $event, $keysym, $octets) = @_; |
61 | |
64 | |
62 | if (! $self->{showing} ) { |
65 | return unless $self->{overlay}; |
63 | return; |
66 | |
64 | } |
67 | delete $self->{overlay}; |
65 | |
68 | |
66 | my $i = ($keysym == 96 ? 0 : $keysym - 48); |
69 | my $i = ($keysym == 96 ? 0 : $keysym - 48); |
67 | if (($i > scalar(@{$self->{urls}})) || ($i < 0)) { |
70 | if ($i >= 0 && $i < @{ $self->{matches} }) { |
68 | $self->matchlist(); |
71 | my @exec = @{ $self->{matches}[$i] }; |
69 | return; |
72 | shift @exec; |
|
|
73 | $self->exec_async (@exec); |
|
|
74 | } |
|
|
75 | |
70 | } |
76 | 1 |
71 | |
|
|
72 | my @args = ($self->{urls}[ -$i-1 ]); |
|
|
73 | $self->matchlist(); |
|
|
74 | |
|
|
75 | $self->exec_async( $self->{launcher}, @args ); |
|
|
76 | } |
77 | } |
77 | |
78 | |
|
|
79 | # backwards compat |
78 | sub on_user_command { |
80 | sub on_user_command { |
79 | my ($self, $cmd) = @_; |
81 | my ($self, $cmd) = @_; |
80 | |
82 | |
81 | if($cmd =~ s/^matcher:list\b//) { |
83 | if ($cmd =~ s/^matcher:list\b//) { |
82 | $self->matchlist(); |
84 | $self->matchlist; |
83 | } else { |
85 | } else { |
84 | if($cmd =~ s/^matcher:last\b//) { |
86 | if ($cmd =~ s/^matcher:last\b//) { |
85 | $self->most_recent; |
87 | $self->most_recent; |
86 | } |
|
|
87 | # For backward compatibility |
|
|
88 | else { |
|
|
89 | if($cmd =~ s/^matcher\b//) { |
88 | } elsif ($cmd =~ s/^matcher\b//) { |
|
|
89 | # for backward compatibility |
90 | $self->most_recent; |
90 | $self->most_recent; |
91 | } |
91 | } |
92 | } |
92 | } |
|
|
93 | |
|
|
94 | () |
|
|
95 | } |
|
|
96 | |
|
|
97 | sub on_action { |
|
|
98 | my ($self, $action) = @_; |
|
|
99 | |
|
|
100 | if ($action eq "list") { |
|
|
101 | $self->matchlist; |
|
|
102 | } elsif ($action eq "last") { |
|
|
103 | $self->most_recent; |
93 | } |
104 | } |
|
|
105 | |
94 | () |
106 | () |
95 | } |
107 | } |
96 | |
108 | |
97 | sub matchlist { |
109 | sub matchlist { |
98 | my ($self) = @_; |
110 | my ($self) = @_; |
99 | if ( $self->{showing} ) { |
111 | |
100 | $self->{url_overlay}->hide(); |
|
|
101 | $self->{showing} = 0; |
|
|
102 | return; |
|
|
103 | } |
|
|
104 | @{$self->{urls}} = (); |
112 | @{ $self->{matches} } = (); |
105 | my $line; |
113 | my $row = $self->nrow - 1; |
106 | for (my $i = 0; $i < $self->nrow; $i ++) { |
114 | while ($row >= 0 && @{ $self->{matches} } < 10) { |
107 | $line = $self->line($i); |
115 | my $line = $self->line ($row); |
108 | next if ($line->beg != $i); |
116 | my @matches = $self->find_matches ($row); |
109 | for my $url ($self->get_urls_from_line($line->t)) { |
117 | |
110 | if (scalar(@{$self->{urls}}) == 10) { |
118 | for (sort { $b->[0] <=> $a->[0] } @matches) { |
111 | shift @{$self->{urls}}; |
119 | shift @$_; |
112 | } |
|
|
113 | push @{$self->{urls}}, $url; |
120 | push @{ $self->{matches} }, $_; |
|
|
121 | last if @{ $self->{matches} } == 10; |
114 | } |
122 | } |
|
|
123 | |
|
|
124 | $row = $line->beg - 1; |
115 | } |
125 | } |
116 | |
126 | |
117 | if (! scalar(@{$self->{urls}})) { |
127 | return unless @{ $self->{matches} }; |
118 | return; |
|
|
119 | } |
|
|
120 | |
128 | |
121 | my $max = 0; |
129 | my $width = 0; |
122 | my $i = scalar( @{$self->{urls}} ) - 1 ;; |
|
|
123 | |
130 | |
124 | my @temp = (); |
|
|
125 | |
|
|
126 | for my $url (@{$self->{urls}}) { |
|
|
127 | my $url = "$i-$url"; |
|
|
128 | my $xpos = 0; |
|
|
129 | |
|
|
130 | if ($self->ncol + (length $url) >= $self->ncol) { |
|
|
131 | $url = substr( $url, 0, $self->ncol ); |
|
|
132 | } |
|
|
133 | |
|
|
134 | push @temp, $url; |
|
|
135 | |
|
|
136 | if( length $url > $max ) { |
|
|
137 | $max = length $url; |
|
|
138 | } |
|
|
139 | |
|
|
140 | $i--; |
|
|
141 | } |
|
|
142 | |
|
|
143 | @temp = reverse @temp; |
|
|
144 | |
|
|
145 | $self->{url_overlay} = $self->overlay(0, 0, $max, scalar( @temp ), urxvt::OVERLAY_RSTYLE, 2); |
|
|
146 | my $i = 0; |
131 | my $i = 0; |
147 | for my $url (@temp) { |
132 | for my $match (@{ $self->{matches} }) { |
148 | $self->{url_overlay}->set( 0, $i, $url, [(urxvt::OVERLAY_RSTYLE) x length $url]); |
133 | my $text = $match->[0]; |
149 | $self->{showing} = 1; |
134 | my $w = $self->strwidth ("$i-$text"); |
|
|
135 | |
|
|
136 | $width = $w if $w > $width; |
150 | $i++; |
137 | $i++; |
151 | } |
138 | } |
|
|
139 | |
|
|
140 | $width = $self->ncol - 2 if $width > $self->ncol - 2; |
|
|
141 | |
|
|
142 | $self->{overlay} = $self->overlay (0, 0, $width, scalar (@{ $self->{matches} }), urxvt::OVERLAY_RSTYLE, 2); |
|
|
143 | my $i = 0; |
|
|
144 | for my $match (@{ $self->{matches} }) { |
|
|
145 | my $text = $match->[0]; |
|
|
146 | |
|
|
147 | $self->{overlay}->set (0, $i, "$i-$text"); |
|
|
148 | $i++; |
|
|
149 | } |
152 | |
150 | |
153 | } |
151 | } |
154 | |
152 | |
155 | sub most_recent { |
153 | sub most_recent { |
156 | my ($self) = shift; |
154 | my ($self) = shift; |
… | |
… | |
188 | sub on_start { |
186 | sub on_start { |
189 | my ($self) = @_; |
187 | my ($self) = @_; |
190 | |
188 | |
191 | $self->{launcher} = $self->my_resource ("launcher") || $self->x_resource("url-launcher") || "sensible-browser"; |
189 | $self->{launcher} = $self->my_resource ("launcher") || $self->x_resource("url-launcher") || "sensible-browser"; |
192 | |
190 | |
193 | $self->{urls} = []; |
191 | $self->{matches} = []; |
194 | $self->{showing} = 0; |
|
|
195 | $self->{button} = 2; |
192 | $self->{button} = 2; |
196 | $self->{state} = 0; |
193 | $self->{state} = 0; |
197 | if($self->{argv}[0] || $self->my_resource ("button")) { |
194 | if($self->{argv}[0] || $self->my_resource ("button")) { |
198 | my @mods = split '', $self->{argv}[0] || $self->my_resource ("button"); |
195 | my @mods = split '', $self->{argv}[0] || $self->my_resource ("button"); |
199 | for my $mod (@mods) { |
196 | for my $mod (@mods) { |
… | |
… | |
224 | $self->{matchers} = \@matchers; |
221 | $self->{matchers} = \@matchers; |
225 | |
222 | |
226 | () |
223 | () |
227 | } |
224 | } |
228 | |
225 | |
229 | sub get_urls_from_line { |
|
|
230 | my ($self, $line) = @_; |
|
|
231 | my @urls; |
|
|
232 | for my $matcher (@{$self->{matchers}}) { |
|
|
233 | while ($line =~ /$matcher->[0]/g) { |
|
|
234 | push @urls, substr( $line, $-[0], $+[0] - $-[0] ); |
|
|
235 | } |
|
|
236 | } |
|
|
237 | return @urls; |
|
|
238 | } |
|
|
239 | |
|
|
240 | sub on_line_update { |
226 | sub on_line_update { |
241 | my ($self, $row) = @_; |
227 | my ($self, $row) = @_; |
242 | |
228 | |
243 | # fetch the line that has changed |
229 | # fetch the line that has changed |
244 | my $line = $self->line ($row); |
230 | my $line = $self->line ($row); |
… | |
… | |
269 | | urxvt::ShiftMask | urxvt::ControlMask; |
255 | | urxvt::ShiftMask | urxvt::ControlMask; |
270 | return ($event->{button} == $self->{button} && |
256 | return ($event->{button} == $self->{button} && |
271 | ($event->{state} & $mask) == $self->{state}); |
257 | ($event->{state} & $mask) == $self->{state}); |
272 | } |
258 | } |
273 | |
259 | |
274 | sub command_for { |
260 | sub find_matches { |
275 | my ($self, $row, $col) = @_; |
261 | my ($self, $row, $col) = @_; |
276 | my $line = $self->line ($row); |
262 | my $line = $self->line ($row); |
277 | my $text = $line->t; |
263 | my $text = $line->t; |
|
|
264 | my $off = $line->offset_of ($row, $col) if $col; |
278 | |
265 | |
|
|
266 | my @matches; |
279 | for my $matcher (@{$self->{matchers}}) { |
267 | for my $matcher (@{$self->{matchers}}) { |
280 | my $launcher = $matcher->[1] || $self->{launcher}; |
268 | my $launcher = $matcher->[1] || $self->{launcher}; |
281 | while (($text =~ /$matcher->[0]/g)) { |
269 | while ($text =~ /$matcher->[0]/g) { |
282 | my $match = $&; |
270 | my $match = substr $text, $-[0], $+[0] - $-[0]; |
283 | my @begin = @-; |
271 | my @begin = @-; |
284 | my @end = @+; |
272 | my @end = @+; |
|
|
273 | my @exec; |
|
|
274 | |
285 | if (!defined($col) || ($-[0] <= $col && $+[0] >= $col)) { |
275 | if (!defined($off) || ($-[0] <= $off && $+[0] >= $off)) { |
286 | if ($launcher !~ /\$/) { |
276 | if ($launcher !~ /\$/) { |
287 | return ($launcher,$match); |
277 | @exec = ($launcher, $match); |
288 | } else { |
278 | } else { |
289 | # It'd be nice to just access a list like ($&,$1,$2...), |
279 | # It'd be nice to just access a list like ($&,$1,$2...), |
290 | # but alas, m//g behaves differently in list context. |
280 | # but alas, m//g behaves differently in list context. |
291 | my @exec = map { s/\$(\d+)|\$\{(\d+)\}/ |
281 | @exec = map { s/\$(\d+)|\$\{(\d+)\}/ |
292 | substr($text,$begin[$1||$2],$end[$1||$2]-$begin[$1||$2]) |
282 | substr $text, $begin[$1 || $2], $end[$1 || $2] - $begin[$1 || $2] |
293 | /egx; $_ } split(/\s+/, $launcher); |
283 | /egx; $_ } split /\s+/, $launcher; |
294 | return @exec; |
|
|
295 | } |
284 | } |
|
|
285 | |
|
|
286 | push @matches, [ $begin[0], $match, @exec ]; |
296 | } |
287 | } |
297 | } |
288 | } |
|
|
289 | } |
|
|
290 | |
|
|
291 | @matches; |
|
|
292 | } |
|
|
293 | |
|
|
294 | sub command_for { |
|
|
295 | my ($self, $row, $col) = @_; |
|
|
296 | |
|
|
297 | my @matches = $self->find_matches ($row, $col); |
|
|
298 | if (@matches) { |
|
|
299 | my @match = @{ $matches[0] }; |
|
|
300 | return @match[2 .. $#match]; |
298 | } |
301 | } |
299 | |
302 | |
300 | () |
303 | () |
301 | } |
304 | } |
302 | |
305 | |
… | |
… | |
328 | |
331 | |
329 | if($row == $event->{row} && abs($col-$event->{col}) < 2 |
332 | if($row == $event->{row} && abs($col-$event->{col}) < 2 |
330 | && join("\x00", @$cmd) eq join("\x00", $self->command_for($row,$col))) { |
333 | && join("\x00", @$cmd) eq join("\x00", $self->command_for($row,$col))) { |
331 | if($self->valid_button($event)) { |
334 | if($self->valid_button($event)) { |
332 | |
335 | |
333 | $self->exec_async (@$cmd); |
336 | $self->exec_async (@$cmd); |
334 | |
337 | |
335 | } |
338 | } |
336 | } |
339 | } |
337 | |
340 | |
338 | 1; |
341 | 1; |